83269974431 has 8 divisors (see below), whose sum is σ = 95170266240. Its totient is φ = 71370827928.

The previous prime is 83269974301. The next prime is 83269974443. The reversal of 83269974431 is 13447996238.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 83269974431 - 2¹⁰ = 83269973407 is a prime.

It is a super-2 number, since 2×83269974431² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83269974451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124421 + ... + 426638.

It is an arithmetic number, because the mean of its divisors is an integer number (11896283280).

Almost surely, 2^83269974431 is an apocalyptic number.

83269974431 is a deficient number, since it is larger than the sum of its proper divisors (11900291809).

83269974431 is a wasteful number, since it uses less digits than its factorization.

83269974431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572653.

The product of its digits is 7838208, while the sum is 56.

The spelling of 83269974431 in words is "eighty-three billion, two hundred sixty-nine million, nine hundred seventy-four thousand, four hundred thirty-one".